3 years ago

HELP ME FAST PLZZ

Mathematics

1 answer:

Alja [10]3 years ago

4 0

Answer:

Part A: 8 ribbons

Part B: see below

Step-by-step explanation:

first 5 1/3 = 16/3

$\frac{16}{3} \div \frac{2}{3} \\ = \frac{16}{3} \times \frac{3}{2} \\ = \frac{48}{6} = 8$

You might be interested in

1) reflect the point (7,9) across the x-axis

anzhelika [568]

1) (7,-9)
2) (-7,9)

Hope this helps! :)

4 0

3 years ago

1. a. If U = {s,t,u,v,w,x,y,z} B = {s,u,v,y,z) and C = {u,v,w,x} Find the set B UC

shepuryov [24]

Answer:

B U C= {s,u,v,y,z,w,x}.

8 0

3 years ago

Read 2 more answers

What is an equation for this line?<br> A) x = 0 <br> B) y = -x <br> C) y = 1 <br> D) y = x

Lady bird [3.3K]

X=0 is the correct answer

4 0

3 years ago

Read 2 more answers

Find the derivative of f(x) = -2x2 + 11x at x = 9.

zavuch27 [327]

$\bf f(x)=-2x^2+11x\qquad\qquad \lim\limits_{h\to 0}\ \cfrac{f(x+h)-f(x)}{h}\\\\
-----------------------------\\\\
\cfrac{[-2(\underline{x+h})^2+11(\underline{x+h})]\quad -\quad [-2x^2+11x]}{h}
\\\\\\
\cfrac{[-2(x^2+2xh+h^2)+11x+11h]\quad -\quad [-2x^2+11x]}{h}
\\\\\\
\cfrac{\underline{-2x^2}-4xh-2h^2\underline{+11x}+11h\quad \underline{+2x^2}\underline{-11x}}{h}$

$\bf \cfrac{-4xh-2h^2+11h}{h}\implies \cfrac{\underline{h}(-4x-2h+11)}{\underline{h}}
\\\\\\
\lim\limits_{h\to 0}\ -4x-2h+11\implies -4x-2(0)+11
\\\\\\
\left. -4x+11\cfrac{}{} \right|_{x=9}\implies -4(9)+11$

6 0

4 years ago

Find the distance between (-1,-5) and (4,3)

yawa3891 [41]

Answer:

$\sqrt{89}$ = 9.83

Step-by-step explanation:

$\sqrt{89}$

$\sqrt{25 + 64} \\\sqrt{5^2 + 8^2}$

7 0

3 years ago